‘St. Louis Mortgage Rates Show Mixed Trends in December 2025: 30-Year Fixed Eases to 6.30%’

As December 2025 unfolds, the St. Louis mortgage market is experiencing a mixed bag of rate movements, providing both opportunities and challenges for prospective homeowners and sellers. The 30-year fixed mortgage rate has slightly eased by 0.05%, now settling at 6.30%. This slight decrease offers a glimmer of relief for those looking to lock in rates for their long-term home financing. Meanwhile, the 15-year fixed rate saw a marginal increase, rising by 0.01% to 5.80%, reflecting a modest upward pressure in the shorter-term borrowing market.

For St. Louis homebuyers, these rate changes emphasize the importance of staying informed and agile. A decrease in the 30-year fixed rate could potentially enhance affordability for those planning to purchase a home, while the slight rise in the 15-year fixed rate suggests a tightening in shorter-term financing options. Sellers, on the other hand, may find the current interest rate landscape conducive to attracting buyers who are keen to take advantage of the decreasing long-term rates.

Historical trends, accessible through the chart button below, reveal that these rates are moderately above 6%, maintaining a competitive yet cautious environment. For those navigating the St. Louis real estate market, staying updated with current mortgage rates is crucial. These insights are brought to you by MORE, REALTORS®, who continue to provide expert guidance in the ever-evolving housing market.

Current Mortgage Rates*

Loan Type Current Rate Change From Prior Day
30 Yr. Fixed 6.30% -0.05%
15 Yr. Fixed 5.80% +0.01%
30 Yr. FHA 5.90% -0.03%
30 Yr. Jumbo 6.45% +0.00%
7/6 SOFR ARM 6.02% +0.01%
30 Yr. VA 5.92% -0.03%

*Rates shown are national averages from Mortgage News Daily’s Rate Index and are updated as of December 11, 2025. Individual rates may vary based on factors including loan amount, down payment, credit score, property type, occupancy status, and market conditions. Contact a licensed mortgage professional for personalized rate quotes.

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